GCSE SCIENCE CHEMISTRY HIGH SCHOOL - Revision Questions - Haber Process - Reversible Reactions - Fertiliser - Fertilisers

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The Haber Process
1	What does the Haber Process make?	Answer
2	There are Three Raw Materials for the Haber Process. What are they?	Answer
3	Write the Balanced Equation for the Haber Process.	Answer
4	In a Reversible Reaction, how can the Yield be Changed?	Answer
5	What does Reversible Reaction mean?	Answer
6	What does Dynamic Equilibrium mean?	Answer
7	Use Le Chatelier's Principle to explain what happens as a Product is Removed.	Answer
8	Use Le Chatelier's Principle to explain what happens as Heat is Removed.	Answer
9	Why is the Haber Process run at 450 °C instead of room temperature?	Answer
10	Why is the Haber Process run at High Pressure? Give two reasons.	Answer
11	Why is the Haber Process not run at Very High Pressure?	Answer
12	Which Substance is used as a Catalyst in the Haber Process?	Answer
13	What effect does a Catalyst have on the Equilibrium Composition?	Answer
14	Why is a Catalyst used in the Haber Process?	Answer
15	Name two things which contribute to the Cost of an Industrial Process.	Answer

Fertilisers
16	Which Catalyst is used in the reaction between Ammonia and Oxygen?	Answer
17	What does the reaction between Ammonia and Oxygen produce?	Answer
18	What is the Word Equation for the overall reaction to produce Nitric Acid?	Answer
19	Name two Substances which Plants need from the soil for Healthy Growth?	Answer
20	What do Plants need Nitrogen for?	Answer
21	Write the Balanced Equation for the reaction between Ammonia and Nitric Acid.	Answer
22	The production of Ammonium Nitrate is an example of what type of reaction?	Answer
23	What is a Nitrogenous Fertiliser?	Answer
24	Give one Disadvantage of using Fertiliser.	Answer
25	What is Eutrophication?	Answer